Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: exton.co
class: IN
ttl: 3600
type: A
ip: 66.175.232.99

Servidores DNS Principal (mname) y Secundario (rname)
host: exton.co
class: IN
ttl: 33331
type: SOA
mname: ns1045.ui-dns.com
rname: hostmaster.1und1.com
serial: 2017060136
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: exton.co
class: IN
ttl: 3600
type: MX
pri: 10
target: global2.exton.co

Servidor de Correo
host: exton.co
class: IN
ttl: 3600
type: MX
pri: 10
target: global.exton.co

Información TXT
host: exton.co
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:66.175.232.99 ~all
entries: Array

Registro IPv6
host: exton.co
class: IN
ttl: 3600
type: AAAA
ipv6: 2607:f1c0:1800:821a::1